Duffy, Dreyer Up at Random

Christina Duffy has been promoted to editor at Ballantine Books.

Benjamin Dreyer has been promoted from group managing editor to senior managing editor and copy chief at Random House Publishing Group. Dreyer joined RH in 1993.

Pray to Clarkson Potter

Judy Pray has joined Clarkson Potter as senior editor. Pray arrives from Black Dog and Leventhal, where she was a senior editor.

Fleming Up at Penguin

Jane Fleming has been promoted to editor at Penguin Press. Fleming joined the house six years ago.

Allessi Up at Harper

Ana Maria Allessi has been promoted from publisher of HarperMedia to v-p. Allessi has worked on such classic audio titles as To Kill a Mockingbird.